To make it more useable, convenient and combining function of other equipment into one.
Modern (mobile) phones incorporate a camera, a pager (SMS txt), internet, planner etc.
The complexities required to handle the cellular system, required the use of a computer chip.
Once a computer is used, it opens up a whole range of possibilities for the same price, or cheaper, than discrete components.
Yes, the telephone is still around and, there have been improvements aswell.
Not the origianal telephone, but people have made many adaptions and improvements to the original. The cell phone is a good example of this.
Airplanes, tanks, radio, telephone, and the improvements in armor.
The first patent for the telephone was issued to Alexander Graham Bell on March 7, 1876. This patent, known as U.S. Patent No. 174,465, marked a significant milestone in telecommunications. Subsequent patents related to improvements and variations of the telephone were issued in the following years, but Bell's original patent remains the most notable.
No telephones were not made before he died. In fact he invented them New models and improvements to the telephone have been made since Bell died
He wanted to improve the telegraph, but he invented his phone in the 19th century. 20th century improvements were made by many other people.
In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.
what are the improvements that are being done for the environment ?
grants for home improvements
Home Improvements was created in 2006.
A internal improvements is a nation fixes cards
some improvements